Anyone with a 3D Touch-enabled device is likely familiar with the bevy of menu options that can be revealed by imposing a simple 3D Touch gesture on apps from the Home screen.
Whenever one of these 3D Touch menus is revealed, iOS blurs the background to draw your focus to the menu, but a new free jailbreak tweak called BlurTouchClean by CydiaGeek can remove the blur effect so you can continue to see everything residing behind the menu.